Finding the Fourth Proportional to 53,595,212.12, 80,393,315.74 and 15,256,724.84
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Solution
The fourth proportional to 53,595,212.12, 80,393,315.74 and 15,256,724.84 is: 22,885,228.90
Step by Step Solution
- Step 1: Write the proportion equation
53,595,212.12 : 80,393,315.74 = 15,256,724.84 : x - Step 2: Convert to fraction form
53,595,212.12/80,393,315.74 = 15,256,724.84/x - Step 3: Cross multiply
53,595,212.12x = 80,393,315.74 × 15,256,724.84 - Step 4: Simplify right side
53,595,212.12x = 1,226,538,697,220,421 - Step 5: Solve for x
x = 1,226,538,697,220,421/53,595,212.12 - Step 6: Final answer
x = 22,885,228.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.